chapter 24
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| show | brain and the spinal cord
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| show | cortex
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| show | crebrum, cerebellum, and brainstem
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| show | brainstem
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| show | midbrain, pons, and medulla oblongata
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| show | cerebrum
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| show | forebrain
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| What is the forebrain is divided | show 🗑
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| show | midbrain
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| What makes up the hindbrain | show 🗑
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| show | longitudinal sulcus
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| What is the name of the fluid filled cavity that is contained in each of the cerebral hemisphere | show 🗑
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| show | third ventricle
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| What gland is the mastery endocrine gland of the body and is inferior to the diencephalon | show 🗑
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| Where do the pituitary gland reside | show 🗑
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| show | pons
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| show | medulla oblongata
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| show | spinal cord
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| show | to the level of the space between the first and second lumbar vertebrea
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| show | in the pointed extremity called the conus medullaris
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| How long is the adult spinal cord | show 🗑
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| The spinal cord is connecte to how many pairs of nerves | show 🗑
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| What are the nerves transmitted through | show 🗑
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| show | horse's tail, cauda equina
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| What does the nerves and spinal cord work together to perform | show 🗑
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| What is the inner sheath of the spinal cord called | show 🗑
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| show | tender mother
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| show | arachnoid
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| show | CSF Cerebrospinal fluid
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| show | surrounds and cushions the structures of the CNS
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| show | dura mater
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| show | hard mother
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| What does the outer sheath of the spinal cord formed | show 🗑
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| How far do the dura mata extends | show 🗑
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| show | to enclose the spinal nerves
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| show | inferiorly from the cord to their respective exits
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| What is the lower portion of the dura mater called | show 🗑
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| show | the cauda equina
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| What are the two upper chambers of the brain called | show 🗑
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| show | the body
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| show | anteriorly, posteriorly, and inferiorly into hornlike portions
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| show | by a channel called the interventricular foramen
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| What is the slitlike cavity of the brain witha quadrilateralshape | show 🗑
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| What is diamond shaped and is located in the area of the hindbrain | show 🗑
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| where is the fourth ventricle located | show 🗑
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| show | fourth ventricle
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| What can be employed to demonstrate bony anatomy | show 🗑
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| Why are radiograohs obtained | show 🗑
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| What should be obtained before myelogtaphy | show 🗑
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| Why is a noncontrast spinal image used | show 🗑
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| what complements the myelographic examination and often provide additional information | show 🗑
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| What is myelography | show 🗑
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| show | by introducing a nonionic, water soluable contrast medium into the subarachnoid space by spinal puncture
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| Where does the spinal puncture of the myelography take place | show 🗑
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| show | intrathecal injection
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| What basis are the myelographs performed | show 🗑
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| What is the recovering time for patient after the procedure and they are allowed to go home | show 🗑
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| show | MRI
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| What do myelography demonstrates | show 🗑
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| What is useful in identifying narrowing of the subarachnoid space by evaluating the dynamic flow of the CSF | show 🗑
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| show | a non water soluable, iodinated este
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| True or False: In 1942 the non water soluable iodinated ester could be obsorbed by the body | show 🗑
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| show | non water soluable contrast media
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| What water soluable agents have commonly been used for myelography | show 🗑
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| show | the use of contrast media
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| show | intrathecal administration of ionic contrast media
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| Where are departments encouraged to store contrast media for myelographs | show 🗑
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| show | 3 times
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| show | True
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| show | lot number and expiration date of contrast media
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| What is the responsibility of the radiographer before the patient arrive | show 🗑
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| show | table, and overhead equipment
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| The ________ should be attached to the table and the ______________ should be placed and ready for adjustment to the patient height | show 🗑
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| What should be locked so it cannot accidently come in contact with the spinal needle, sterile field, or both | show 🗑
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| Where is the spinal puncture and contrast medium injection performed | show 🗑
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| show | fluoroscopic
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| show | 2o to 22 guage needle
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| show | in the subarachnoid space
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| show | the subarachnoid space
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| show | explain the details of the myelograph
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| What should the patient be informed about the radijograph table | show 🗑
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| What images are often requested after the examination procedure | show 🗑
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| show | placed on the table in the prone position
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| What position of the patient do the physicians perfer to widen the interspinous spaces for easier introduction of the needle | show 🗑
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| what does the physician usually withdraws for laboratory analysis | show 🗑
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| How much nonionic contrast medium does the physician injects after withdrawing CSF | show 🗑
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| What allows gravity to direct the contrst to the area of interest | show 🗑
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| show | spot images
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| show | to T12-L1
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| True or False: The conus projection in the AP position used a cassette | show 🗑
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| Why is the position of the patient's head important in a cervical myelograph | show 🗑
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| show | acute extension of the head
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| show | in the recovery area
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| How many degrees are the patient's head and shoulders elevated during recovery | show 🗑
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| What precautions are taken after the myelograph procedure | show 🗑
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| What is an noninvasive imaging technique introduced in 1970's | show 🗑
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| What allows for the changes of density and contrast of an image | show 🗑
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| How is the CT examination of the brain commonly performed | show 🗑
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| What is the thickness of the slice often used in the CT imaging | show 🗑
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| What is required before and after IV injection of a nonionic water soluable contrast agent | show 🗑
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| show | preinfusion and postinfusion
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| show | assessment of dementia, craniocerebral trauma, hydrocephalus and acute infarcts
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| What is particularly useful for demonstrating the size, location, and configuration of mass lesions, hematomas, and aneurysums | show 🗑
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| What examination that can clearly demonstrate the size,number, and location of fracture fragments in the cervical, thoracic and lumbar spine | show 🗑
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| Preoperative what is used to assess the outcome of the surgical procedure | show 🗑
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| show | CTM (computed tomography of myelography)
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| show | CTM
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| show | MRI
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| show | MRI
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| show | MRI of the spinal cord and subarachnoid space
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| show | MRI
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| show | MRI
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| show | gadolinium
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| show | a magnetic field
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| show | pacemakers, ferromagnetic aneurysm clips, or metallic spinal fusion rods
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| How is angiography used | show 🗑
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| What is the minimal focal spot size of an angiographic x-ray tube | show 🗑
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| show | 0.3mm
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| What happens after the catheter is placed in the appropriate position | show 🗑
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| show | Interventional radiology
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| What are some therapeutic devices used in the cardiovascular ad interventional areas | show 🗑
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| What are tems used to denote radiologic examination of individual intervertebral disks | show 🗑
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| what is used in the investiation of internal disk lesion, such as rupture of he nucleus pulposus | show 🗑
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| What have largely replaced diskography | show 🗑
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| show | Vertebralplasty and kyphoplasty
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| show | Percutaneous vertebroplasty
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| show | a specialized trocar needle
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| show | cement
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| What postprocedural projections of the spine is included to confirm cement position | show 🗑
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| show | in that balloon catheter is used to expand the compressed vertebral body before the injection of the bone cement
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| show | kyphoplasty
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| show | 80 to 90 percent
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| What is the complication of the vertebralplasty andkyphoplasty | show 🗑
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| What complications have been reported in the use of vertebroplasty and kyphoplasty | show 🗑
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| What should discusse with the patient about the vertebroplasty and kyphoplasty procedures | show 🗑
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| show | educated in these procedures and make sure that an informed consent has been documented
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| show | angiograhy
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| A thin delicate membrane surrounding the brain and spinal cord | show 🗑
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| The portionof the central nervous system contained within the cranium | show 🗑
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| A collection of nerves licated iin the spinal canal inferior to the spinal ccord | show 🗑
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| The part of the brain located in he posterior cranial fossa behind the brainstem | show 🗑
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| show | cerebrospinal fluid
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| The largest uppermost portion of the brain | show 🗑
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| The most inferior portion of the spinal cord | show 🗑
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| show | cortex
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| show | dura mater
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| show | epidural space
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| show | gadolinium
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| show | hindbrain
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| A branch of radiology hat uses catheters to perform therapeutic procedures | show 🗑
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| An injection into the subarachnoid space of the spinal canal | show 🗑
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| show | kyphoplasty
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| show | pons
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| Sectional images of the body produced with either CT or MRI | show 🗑
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| An extension of the medulla oblongata that runs hrough the spinal canal to the upper lumbar vertebrae | show 🗑
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| show | vertebroplasty
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Created by:
rachel43